Reinforcing strut for garage door



FIG. 1 is a top plan view of a reinforcing strut for garage door showing my new design;

FIG. 2 is a front elevational view thereof, the rear elevational view being a mirror image thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left elevational view thereof, the right elevational view being a mirror image thereof;

FIG. 5 is an isometric view thereof; and,

FIG. 6 is an isometric view thereof, showing my design mounted to a garage door.

The phantom lines are for environmental purposes only and form no part of the claimed design. 

The ornamental design for a reinforcing strut for garage door, as shown and described. 